What is premenstrual dysphoric disorder?What are the main signs and symptoms of premenstrual dysphoric disorder?How is premenstrual dysphoric disorder diagnosed?What are some of the main medical treatments for premenstrual dysphoric disorder?Have any supplements been studied for premenstrual dysphoric disorder?How could diet affect premenstrual dysphoric disorder?Are there any other treatments for premenstrual dysphoric disorder?What causes premenstrual dysphoric disorder?What is the difference between PMDD and PMS?What is the difference between PMDD and “premenstrual exacerbations of ongoing mood disorders”?How could premenstrual dysphoric disorder affect diet?Who is at risk of premenstrual dysphoric disorder?